Interface - I/O Expanders

	Mfr Part #	Quantity Available	Price	Product Status	Number of I/O	Interface	Interrupt Output	Features	Output Type	Current - Output Source/Sink	Clock Frequency	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	P8155H P8155H - PARALLEL I/O PORT, 22 I Rochester Electronics, LLC	8517 In Stock	12.59000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	PCA9534APWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	4986 In Stock	2.09000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MAX7300AAI+T IC I/O EXPANDER I2C 28B 28SSOP Analog Devices Inc./Maxim Integrated	6932 In Stock	5.14500	Active	20	I²C, 2-Wire Serial	Yes	-	Push-Pull	4.5mA, 10mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
	PCA6416APW,118 IC I/O EXPANDER I2C/SMB 24TSSOP NXP USA Inc.	2981 In Stock	1.72000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MCP23017-E/SO IC I/O EXPANDER I2C 16B 28SOIC Microchip Technology	3147 In Stock	1.62000	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
	PCA9674AN,112 IC I/O EXPANDER I2C 8B 16DIP NXP USA Inc.	1990 In Stock	0.84000	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-DIP
	PCF8574RGYR IC I/O EXPANDER I2C 8B 20VQFN Texas Instruments	57120 In Stock	0.92000	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
	PCA9555BSHP IC I/O EXPANDER I2C 16B 24HVQFN NXP USA Inc.	2698 In Stock	2.52070	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-HVQFN (4x4)
	PCA9538DB IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	412 In Stock	2.25000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP
	XRA1201PIG24TR-F IC I/O PORT EXPANDER 16 BIT I2C MaxLinear, Inc.	5895 In Stock	0.82500	Active	16	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MAX7300ATL+ IC I/O EXPANDER 2WIRE 40TQFN Analog Devices Inc./Maxim Integrated	3761 In Stock	11.90000	Active	28	I²C	Yes	-	Push-Pull	4.5mA, 10mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	40-WFQFN Exposed Pad	40-TQFN (6x6)
	PCA9554DB IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	270 In Stock	2.70000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP
	MCP25020-I/P IC I/O EXPANDER CAN 8B 14DIP Microchip Technology	146 In Stock	3.83000	Active	8	CAN V2.0b	No	EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	2.75V ~ 5.5V	-40°C ~ 85°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP
	MAX7312AUG+T IC I/O EXPANDER I2C 16B 24TSSOP Analog Devices Inc./Maxim Integrated	7324 In Stock	3.39000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MAX7324AEG I2C PORT EXPANDER Analog Devices Inc./Maxim Integrated	2299 In Stock	1.25000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	MAX7314ATG+T IC I/O EXPANDER I2C 16B 24TQFN Analog Devices Inc./Maxim Integrated	4877 In Stock	3.84000	Active	18	I²C	Yes	PWM	Open Drain	50mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
	PI4IOE5V9538LE IC I/O EXPANDER 8-BIT 16TSSOP Diodes Incorporated	299 In Stock	1.62000	Active	8	SMBus	Yes	POR	Open Drain	-	400 kHz	2.3V ~ 5.5V	-	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	TCA9555RTWR IC I/O EXPANDER I2C 16B 24WQFN Texas Instruments	5561 In Stock	2.05000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-WQFN (4x4)
	PCF8575CDGVR IC I/O EXPANDER I2C 16B 24TVSOP Texas Instruments	9655 In Stock	1.44000	Active	16	I²C, SMBus	Yes	POR	Open Drain	10mA, 25mA	400 kHz	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TFSOP (0.173", 4.40mm Width)	24-TVSOP
	PCA9537DP,118 IC I/O EXPANDER I2C 4B 10TSSOP NXP USA Inc.	9348 In Stock	0.80000	Obsolete	4	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-TSSOP
	PCA6408APW,118 IC I/O EXPANDER 8BIT GP 16TSSOP NXP USA Inc.	8932 In Stock	1.67000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	PCA9555PW,112 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	2976 In Stock	2.17000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9703PW,112 IC SPI GPI 16-BIT 24TSSOP NXP USA Inc.	56 In Stock	1.34000	Obsolete	16 (Input Only)	SPI Serial	Yes	-	Push-Pull	-	5 MHz	4.5V ~ 5.5V	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MAX7329AWE+ IC I/O EXPANDER I2C 8B 16SOIC Analog Devices Inc./Maxim Integrated	3399 In Stock	2.99000	Active	8	I²C	Yes	POR	Open Drain	25mA	100 kHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC